Bis(2-dimethylaminoethyl) ether
- CAS No.3033-62-3
- GradeIndustrial / Pharmaceutical
- Availability● In Stock
High-purity Bis(2-dimethylaminoethyl) ether (CAS 3033-62-3), a key amine-based intermediate used as a catalyst in flexible polyurethane foam production.
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Product Overview
Bis(2-dimethylaminoethyl) ether is a high-purity tertiary amine compound widely employed as a catalytic intermediate in the polyurethane industry. With the CAS number 3033-62-3 and molecular formula C8H20N2O, this colorless liquid exhibits excellent reactivity and selectivity in foam-forming reactions, particularly in the production of flexible polyurethane foams for automotive, furniture, and bedding applications.
Specifications
| Molecular Formula | C8H20N2O |
|---|---|
| Molecular Weight | 160.26 g/mol |
| Density | 0.99 g/mL at 25 °C |
| Boiling Point | 67–70 °C at 13 mm Hg |
| Refractive Index | n20/D 1.487 |
| Flash Point | 171 °F (77 °C) |
| Appearance | Colorless liquid |
| Purity | ≥99% |
| Loss on Drying | ≤0.5% |
| Heavy Metals | ≤10 ppm |
| Sulphated Ash | ≤0.2% |
| Total Impurity | ≤1.0% |
Industrial Applications
This compound functions primarily as a blowing and gelling catalyst in polyurethane systems. Its balanced reactivity profile enables controlled foam rise and cell structure development, making it indispensable in formulations requiring consistent physical properties and processing stability. As a specialty intermediate, it is not used directly in final consumer products but plays a critical role in industrial-scale polymer manufacturing.
Key advantages include:
- Enhanced foam uniformity and resilience
- Compatibility with a wide range of polyol and isocyanate systems
- Stable performance under standard storage and handling conditions
Handling and Storage
Store in a tightly closed container in a cool, dry, well-ventilated area away from heat, sparks, open flames, and incompatible materials such as strong oxidizers or acids. Use appropriate personal protective equipment during handling. Packaging is typically 25 kg per drum, with custom options available upon request.
